Create a widget for viewing random articles

Behavior:
Every time the user views the widget after {{insert timeout here}}, a new random article is shown
-and/or-
There's a randomizer button that cycles the random article

Current appearance:

Matches the featured article widget

Compact:

Expanded (it looks like there's a margin issue that affects the featured article widget as well):

Proposed designs

Collapsed	Expanded
Zeplin: https://zpl.io/a7OqnRK	Zeplin: https://zpl.io/2v7mz55

Design details

• Tapping on the label in the condensed view will open the app to a new random article in the randomizer stack
• Tapping on 'Save for later' saves the article but does not open the app
• Tapping on 'Another random article' opens the app to a new random article in the randomizer stack
• Tapping on the article (title, image, body, etc) opens the app to the article